The absolute BEST thing they ever did is not available anywhere anymore as far as I can tell. I've never seen them live but they used to have a handful of live mp3's on mp3.com and I had the fortunate luck to burn some of them right before the site went belly up. One of them was an incredibly AWESOME live sing they did where there was a guy inb the front row that had a shirt on that said "Johnson's Pharmacy" on it. Between songs, Jim noticed the shirt and just started singing "Come on down to Johnson's Pharmacy, you can get a lot of stuff ..." and then the bass player joins in, then the guitar player, then the drummer, and two minutes later they've sung a copmpletely ad-libbed song about drugs, scones, sucking, and killing Moby.
Jim's Big Ego. Pop for the unpopular.